Physician

Alyssa R Knapp, PA

Physician assistant Sierra Vista-Douglas, AZ Sierra Vista Regional Health Center Medical Group LLC

According to 2025 Medicare claims, Alyssa R. Knapp, PA (NPI: 1346890068) practices physician assistant in the Sierra Vista-Douglas, AZ market, with the plurality of this provider's patient population coming from Cochise, AZ. This provider's primary affiliated billing organization is Sierra Vista Regional Health Center Medical Group LLC (NPI: 1043575483; TIN: ).

Knapp's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 202 traditional Medicare patients, billed 763 HCPCS/CPT codes, and received $42,596 in Medicare payments. Part D data shows 3,029 prescription claims across 281 beneficiaries totaling $478,649 in drug costs, and DME data shows 62 claims. Open Payments data shows 11 records totaling $229.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	101	1,201	$9,088
2022	126	407	$20,561
2023	202	763	$42,596

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	134	284	$16,514
2020	372	2,682	$205,798
2021	537	4,401	$387,979
2022	560	2,704	$292,635
2023	281	3,029	$478,649

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	11	$640
2021	Not reported for this year	35	$1,380
2022	14	51	$3,163
2023	16	62	$8,274

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	16	75	681	$9,559
Durable medical equipment	15	62	129	$8,274

DME category summary is shown when item-level DME rows are not connected.

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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